STM32H743I-EVAL STM32H753I-EVAL Data brief Evaluation boards with STM32H743XI and STM32H753XI MCUs Features Common features STM32H743XIH6 and STM32H753XIH6 Arm Cortex microcontrollers with 2 Mbytes of Flash memory and 1 Mbyte of RAM in TFBGA240+25 package 5.7 640480 TFT color LCD with touchscreen Ethernet compliant with IEEE-802.3-2002 USB OTG HS and OTG FS 2 I C compatible serial interface RTC with rechargeable backup battery SAI audio DAC ST-MEMS digital microphones 8-Gbyte (or more) SDIO3.0 interface microSD card 8 M32bit SDRAM, 1 M16bit SRAM and 8 M16bit NOR Flash memory 1-Gbit Twin Quad-SPI NOR Flash memory or two 512-Mbit Quad-SPI NOR STM32H743I-EVAL and STM32H753I- Flash memories EVAL top view. Picture is not Potentiometer contractual. 4 color user LEDs Reset, wakeup, tamper or key buttons Joystick with 4-direction control and selector Board connectors: Power jack Product status link 3 USB interfaces with Micro-AB connector STM32H743I-EVAL RS-232 communications STM32H753I-EVAL Ethernet RJ45 FDCAN compliant connection Stereo headset jack including analog microphone input 2 audio jacks for external speakers microSD card JTAG/SWD and ETM trace Extension connectors and memory connectors for daughterboard or wire-wrap board Flexible power-supply options: ST-LINK USB V or external sources BUS On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port Comprehensive free software libraries and examples available with the STM32Cube MCU Package Support of a wide choice of Integrated Development Environments (IDEs) including IAR , Keil , GCC-based IDEs Board-specific feature ST-LINK/V2-1 or STLINK-V3E version of the ST-LINK DB3235 - Rev 3 - June 2019 www.st.com For further information contact your local STMicroelectronics sales office.STM32H743I-EVAL STM32H753I-EVAL Description 1 Description The STM32H743I-EVAL and STM32H753I-EVAL Evaluation boards (STM32H7x3I-EVAL) are high-end development platforms for the Arm Cortex -M7-based STM32H743XI and STM32H753XI microcontrollers, respectively. The STM32H7x3I-EVAL Evaluation boards provide access to all the STM32 peripherals for user applications, and include an embedded ST-LINK debugger/programmer. The full range of the STM32H7x3I-EVAL hardware features helps develop applications and evaluate all peripherals: USB OTG HS and FS, Ethernet, FD-CAN, USART, Audio DAC and ADC, digital microphone, SRAM, SDRAM, NOR Flash memory, Twin Quad-SPI Flash memory, microSD 3.0 card, 5.7 640480 TFT color LCD with touchscreen, and cryptographic hardware accelerator (available only on STM32H753XI devices) . The expansion connectors provide an easy way to add specialized features, while ETM trace is supported through external probes. Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere. DB3235 - Rev 3 page 2/6